Tm2MnS4

metal

· JVASP-53410· Tm2MnS4

Tm2MnS4 is a ternary sulfide compound combining thulium (a rare-earth element), manganese, and sulfur, belonging to the metal chalcogenide family. This is primarily a research material studied for its potential magnetic and electronic properties rather than a widely commercialized industrial material. Research interest focuses on its possible applications in magnetic semiconductors, solid-state device physics, and materials systems where rare-earth-manganese interactions at the sulfide interface could enable novel functionality.

magnetic materials researchrare-earth compoundssolid-state electronics (experimental)semiconductor physics (laboratory scale)materials characterization studies

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	5.353	kg/m³	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions
Band Gap(Eg)	0.5030	eV	—
Magnetic Moment(μB)	9.998	µB	—
Seebeck Coefficient(S)	-235.8	µV/K	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.02040	eV/atom	—
Formation Energy(ΔHf)	-1.722	eV/atom	—

Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

Export Control

RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.

Tm2MnS4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control